Every once in a while Chestnut seems to start hacking like he is going to throw up, but then he doesnt. He always seems tired and sad after it, but very responsive and affectionate... actually he is sitting on my head and purring right now
. We are going to the vet a on Saturday, but I was wondering if you guys had any idea wah t it may be, or if you think we should head to the vet sooner.